gl.glEnable(GL2.GL_NORMALIZE);
if (drawable instanceof AWTGLAutoDrawable) {
AWTGLAutoDrawable awtDrawable = (AWTGLAutoDrawable) drawable;
awtDrawable.addMouseListener(this);
awtDrawable.addMouseMotionListener(this);
}
}
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {